From 0a1f5bd50ac95d98f3ef5cc6b756717c21e2d6f0 Mon Sep 17 00:00:00 2001
From: Pauli Virtanen <pav@iki.fi>
Date: Sun, 3 Dec 2017 22:09:22 +0100
Subject: [PATCH] Merge pull request #586 from pv/travis-cache

CI: cache pip files and miniconda download
(cherry picked from commit e93eb40f9136df149a8ee2980d04c5db92ce278a)
---
 .travis.yml  | 17 +++++++++++++----
 appveyor.yml | 11 +++++++++++
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c7bb459fb..6071ba713 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,15 +44,24 @@ matrix:
           SKIP="$SKIP|asv/benchmark.py.*undefined name .(run|params)."
           PYFLAKES_NODOCTEST=1 pyflakes asv test | grep -E -v "$SKIP" > test.out; cat test.out; test \! -s test.out
 
+cache:
+  directories:
+    - $HOME/.cache/pip
+    - $HOME/download
+
 install:
   - |
-    set -ev
+    set -e
     export TRAVIS_PYTHON=`which python`
     export TRAVIS_PIP=`which pip`
     if [[ $USE_CONDA == true ]]; then
-      wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
-      chmod +x miniconda.sh;
-      ./miniconda.sh -b;
+      mkdir -p $HOME/download;
+      export MINICONDA_SH="Miniconda3-4.3.30-Linux-x86_64.sh";
+      pushd $HOME/download;
+      wget -N https://repo.continuum.io/miniconda/$MINICONDA_SH;
+      chmod +x $MINICONDA_SH;
+      ./$MINICONDA_SH -b;
+      popd;
       export PATH=$HOME/miniconda3/bin:$PATH;
       conda update --yes conda;
       mv $HOME/miniconda3/bin/conda $HOME/miniconda3/bin/conda.real;
diff --git a/appveyor.yml b/appveyor.yml
index 2d401e761..0012d9ab9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -20,6 +20,9 @@ environment:
         platform: x86
         PYTHON_ARCH: "32"
 
+cache:
+    - '%LOCALAPPDATA%\pip\Cache'
+
 install:
     # Clear tmpdir (sometimes left behind by appveyor?)
     - rmdir /s /q %APPVEYOR_BUILD_FOLDER%\\tmp & exit /b 0
@@ -55,3 +58,11 @@ build: false
 
 test_script:
     - "python -m pytest --timeout=360 -l --basetemp=%APPVEYOR_BUILD_FOLDER%\\tmp test"
+
+after_build:
+    # Clear up pip cache
+    - C:\cygwin\bin\find "%LOCALAPPDATA%\pip" -type f -mtime +360 -delete
+    - C:\cygwin\bin\find "%LOCALAPPDATA%\pip" -type f -size +10M -delete
+    - C:\cygwin\bin\find "%LOCALAPPDATA%\pip" -empty -delete
+    # Show size of cache
+    - C:\cygwin\bin\du -hs "%LOCALAPPDATA%\pip\Cache"